package com.gupaoedu.design.strategy.pro_single.lazy;

/**
 * <p></p>
 *
 * @author Andy
 * @date 2018/3/12.
 */
public class LazyOne {

    private static LazyOne instance = null;

    private LazyOne() {

    }

    public static LazyOne newInstance() {
        if (null == instance) {
            instance = new LazyOne();
        }

        return instance;
    }
}
